// https://leetcode.cn/problems/best-time-to-buy-and-sell-stock-ii/
#include <iostream>
#include <vector>


using namespace std;

class Solution {
public:
    int maxProfit(vector<int>& prices) {

    }
};

int main() {
    Solution so;
    vector<int> nums = { 7,1,5,3,6,4 };
    int a = so.maxProfit(nums);
    cout << a << endl;
    return 0;
}